types of circuits Flashcards
Ammeter
Device used to measure current in a circuit, and it must be placed in SERIES in all circuits
Voltmeter
Device used to measure voltage and it must be placed PARALLEL in all circuits
Multimeter
Device used to measure voltage, current, and resistance
Series circuit
Each device is connected to one pathway which charges travels around in the circuit
Voltage in series circuit
Also known as potential difference (total voltage), the total voltage is equal to the sum of voltages across the resistors
Current in series circuit
It is constant at all points
Resistance in series circuit
The total resistance is equal to the sum of all resistors in the circuit
Resistance and Ampere are
inversely proportional
Electric current remains the same when the resistor…
increases
Parallel circuit
Devices are connected to multiple pathways which charge travel in its specific circuit
Voltage in parallel circuit
Total voltage stays constant at all points
Current in parallel circuit
It is equal to the sum of the current that passes through each resistor
Resistance in parallel circuit
You can’t add them up like in series circuit so you use the equation